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4DIR1400H
  • 4DIR1400H

4DIR1400H

The 4DIR1400H (with 3 forward channels) provides robust reinforced isolation for high-voltage applications. Four data channels allow for simplified and high-power density designs and improve system efficiency with low power consumption. With a wide supply voltage range, active-high output enable and default low output state, it is a perfect fit for SMPS applications where reinforced isolation is required.

Infineon Technologies 4DIR1400H Product Info

16 April 2026 1

Parameters

Channel Configuration

3+1

CMTI kV/µs

100

Data Rate

40 Mbps

Default output state

Low

Marketing Priority

10

Output enable

Active High

Viso

5700 V

Vout Isolated supply voltage range

2.5 V to 6.5 V

Features

  • Data rates up to 40 Mbps
  • Supply voltage: 2.7 V – 6.5 V
  • VISOof 5700VRMS
  • Low current consumption 6.4 mA @ 1 Mbps
  • CMTI: 100 kV/µs (min)
  • Operating temperature: -40 to 125°C

Description

  • High immunity against system noise
  • Higher system efficiency
  • Reliable high default output state
  • Simplified system certification
  • Easy device replacement
  • Alternative sourcing

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